( 438 ) 





- 



JdJ 





B VI- PI 



' 





-a 



3 

 ' 



fa 



o 5 



3 



a 



| 





t t 



111*10 11 la 0||| 



a il.s el 2 2 a I s si 



Ku cxse; ffsuu'jccaaa 



O O 



P) PO 



s a S 



a es n 



** ^ 



"- - Pi 



s = a 



- 

 585 



>-,- S 



O O 



OOPitO CT^OiPiPOOPOor^cT) C7w GO Q; r^oo ^r <r O pi Pi *n 



" o" oioo oo oo to CTX to oo oo oo to" o otTotTin" 



O O P3 O 



O "<r i~ 



pi txT -' 



HIM; NH 



- OS O~i 



CTiCO PO 





. 



fi OV-O 

 10 ^3- 



O CO 00 t 

 tOO 



to 00 CT) 



t--co 



Pi O" 



- <l- - 



OVOO r 

 oc r( 



O - 

 CO 00 ^- 





 00 



O O> 



to to rMO o oo - - in n 

 25 10 



^t-to 



0^3-0 



-to to 

 m in in 



s 



ei o o oo CO r-co cf> cf> co oo o o 



+ + 4- + r i + + + + + + : 



r^ o PI to 

 in c^ pi o 



O OS PI ( . 

 PI - PS pi 



I GO^va- 

 " r^ PI 



00 PO 





ro m m PI - 

 pi o PI - 



~ 

 D - o 



opooc- 

 <n ^r 



-in r^v- 

 PO co oo '> 



r^ocomxco - c^o 

 OXO oo PI O>^rOO <r> CT> 



05 - to 



o n to 

 m in n 



- 



tuo.i3.\H 



Therm. 

 cxter. 



O in VO ~<rro - t^ CT.S5f PJ PICO'n -POPO O P) OOOtOOO O O~.OO GO p: O 

 CT)OO PO tO C-VO PO ^1-PO PI PO O5 Pi va-in PO ^f PO P) PO CT.CO O O 00 CO ^fl" 



-pom om PI 



o PO m 10 o c- 



r^plro C:OPC 



j- o PO *T<B p^ 



c^tn to >n Oy 



- ^^ o I^PO 



-tD <T.PO -CO 



pin c^t-p; 



in PO 

 in m 



-> o ? 

 intoo 



r>- - to Pi r- i 

 pi GO to ^-3-PO y 



P PC PO O f> 



PI o 



^3- Pi 



in r^ 

 m >n 



Therm. 

 exter. 



O3 r^cO O O CO r-X> - ^a-vO PO r- OXO ^^rV) C^PIPO ^^n pi f *D O CTir- 



^-COPOPO PI o oto v ^'in PI cr^in PO ^r r^ o c^ r^ r^o PI o *n oo 

 r'-O r--3-^O O(O om pim'^OPO OPOOO PI v * O t> PO c^30 C".<-O 00 



tO Pi 



in m ' 

 c^ c> i 



PJ PO in 

 ^OsO^nm " 



00 



in r^ 



in in m 



siora np sanof 



c7 o * PI PO *^^in to c~"GO C7^ o 

 -piPlplPIPlplPiplripiPO 



- PI PO 



